Zobrazeno 1 - 10 of 19 pro vyhledávání: '"Martin Heusinger"'
1
High-dispersion TIR-GRISMs with flattened angular dispersion profile
Autor: Martin Heusinger, Thomas Flügel-Paul, Kevin Grabowski, Dirk Michaelis, Stefan Risse, Uwe D. Zeitner
Modern grating imaging spectrographs typically show aberrations due to the nonlinear dependence of angular dispersion on wavelength. This error can be reduced by a combination of diffracting and refracting components (grating and prism). Here, we pre
Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::fb0e2dc8cd3a5b3c61f125cee07a2249
https://publica.fraunhofer.de/handle/publica/429062
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2
Effects of static load and residual stress on fused silica direct bonding interface properties
Autor: Gilbert Leibeling, Hana Ouslimani, Pascal Birckigt, Martin Heusinger, Kevin Grabowski, Stefan Risse, Thomas Flügel-Paul
Publikováno v: Applied Physics A. 127
Defect free direct bonding of rigid and large area glass samples, such as prisms, becomes increasingly important for the manufacturing of modern optical and optomechanical components. Typically, in order to apply a static load during the annealing st
Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::611b74ee674041187ed3eb6770f72f5e
https://doi.org/10.1007/s00339-021-05076-6
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3
Semi-aperiodic fiber Bragg gratings for hydroxyl emission line suppression
Autor: Martin Heusinger, Christian Matzdorf, Timothy O. Imogore, Stefan Nolte, Thorsten A. Goebel, Ria G. Krämer, Daniel Richter, Maximilian Heck, Uwe D. Zeitner
Publikováno v: Advances in Optical and Mechanical Technologies for Telescopes and Instrumentation IV.
Atmospheric emission limits observation with ground-based telescopes in the NIR. Those emission lines are very narrow in bandwidth and thus enable for filtering them with fiber Bragg gratings to utilize the light passing in-between. We present a sche
Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::2189f825b939b2e6a75773e4cf11a86e
https://doi.org/10.1117/12.2562029
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4
Optical methods for measuring the feature size of optical diffraction gratings with nano-meter accuracy and implementation of suitable feedback control loops
Autor: Thomas Flügel-Paul, Martin Heusinger, Kristin Gerold, Adriana Szeghalmi, Uwe Zeitner
Publikováno v: EPJ Web of Conferences. 266:03008
Surface relief diffraction gratings offer a high flexibility in their design and thus allow to synchronize their optical performance with the specific requirements of the underlying application. However, the accuracy and the specific control of the m
Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::c5f50d4aab809756810d04a888d1dfcf
https://doi.org/10.1051/epjconf/202226603008
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5
Micro- and Nano-Structures for High-End Optics
Autor: Frank Burmeister, Martin Heusinger, Uwe D. Zeitner, Thomas Fluegel-Paul
Publikováno v: 2019 24th Microoptics Conference (MOC).
Novel technology developments allow the fabrication of optical micro- and nano-structures on application relevant areas with extreme precision and high flexibility. The contribution reviews the technological challenges, demonstrates suitable solution
Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::0fa23bfec3bacf3b40be72ee9d68ec6d
https://doi.org/10.23919/moc46630.2019.8982839
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6
Mid-infrared long-pass filter for high-power applications based on grating diffraction
Autor: Ioachim Pupeza, Martin Heusinger, Tatiana Amotchkina, Daniel Gerz, Thomas Siefke, Wolfgang Schweinberger, Uwe D. Zeitner, Vladimir Pervak, Thomas Butler
Publikováno v: Optics Letters
A gold-coated silicon grating has been developed, enabling efficient spatial separation of broadband mid-infrared (MIR) beams with wavelengths >5 mm from collinearly propagating, broadband, high-power light in the near-infrared (NIR) spectral range (
Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::7fee5d50c6161c46eb40d0c281b85b5f
https://www.osapublishing.org/ol/abstract.cfm?uri=ol-44-12-3014
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7
High-Power Single-Cycle Mid-Infrared Transients Generated via Intra-Pulse Difference-Frequency Mixing at 2 μm
Autor: Thomas Siefke, Lenard Vamos, Daniel Gerz, Uwe D. Zeitner, Christina Hofer, Thomas Butler, Alexander Apolonskiy, Ferenc Krausz, Ioachim Pupeza, Martin Heusinger, Tobias Heuermann, Jia Xu, Wolfgang Schweinberger, Christian Gaida, Jens Limpert, Martin Gebhardt, J. A. Gessner, Nicholas Karpowicz
Publikováno v: Scopus-Elsevier
The development of high-power, ultrafast coherent light sources in the mid-infrared (MIR) spectral region is subject to intensive research, due to the promise of improving both time- and frequency-domain spectroscopic methods, in particular for backg
Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::3147ca188ada721709f558f8ed752727
https://doi.org/10.1109/cleoe-eqec.2019.8872560
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